7x-(x-5)=5x+12

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Solution for 7x-(x-5)=5x+12 equation:


Simplifying
7x + -1(x + -5) = 5x + 12

Reorder the terms:
7x + -1(-5 + x) = 5x + 12
7x + (-5 * -1 + x * -1) = 5x + 12
7x + (5 + -1x) = 5x + 12

Reorder the terms:
5 + 7x + -1x = 5x + 12

Combine like terms: 7x + -1x = 6x
5 + 6x = 5x + 12

Reorder the terms:
5 + 6x = 12 + 5x

Solving
5 + 6x = 12 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.
5 + 6x + -5x = 12 + 5x + -5x

Combine like terms: 6x + -5x = 1x
5 + 1x = 12 + 5x + -5x

Combine like terms: 5x + -5x = 0
5 + 1x = 12 + 0
5 + 1x = 12

Add '-5' to each side of the equation.
5 + -5 + 1x = 12 + -5

Combine like terms: 5 + -5 = 0
0 + 1x = 12 + -5
1x = 12 + -5

Combine like terms: 12 + -5 = 7
1x = 7

Divide each side by '1'.
x = 7

Simplifying
x = 7

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